71779274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5437}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 131556096

約数和(自身を除く): 59776822

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 5437, 6601, 10874, 13202, 38059, 76118, 125051, 222917, 250102, 445834, 875357, 1560419, 1750714, 3120838, 5127091, 10254182, 35889637, 71779274]

約数ペア:

[(1, 71779274), (2, 35889637), (7, 10254182), (14, 5127091), (23, 3120838), (41, 1750714), (46, 1560419), (82, 875357), (161, 445834), (287, 250102), (322, 222917), (574, 125051), (943, 76118), (1886, 38059), (5437, 13202), (6601, 10874)]